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EP0147339A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Apparatus for producing a hip prosthesis

Assignee: Individual
•
Filing: 1984-12-07
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Granted: —
•
Expires: 2004-12-07
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Abstract

Abstract Translated from French Dispositif pour la réalisation d'une prothèse de hanche, du type comprenant des moyens permettant de réaliser, dans le fond de la cavité cotyloïdienne, un avant-trou (15) servant au centrage et au guidage d'un outil de restauration de la cavité, qui est monté tournant autour d'un axe passant par l'avant-trou, et une cupule dont la forme extérieure possède un profil complémentaire de celui de la cavité cotyloïdienne après restauration, caractérisé en ce qu'il comprend une tige (2) présentant une zone filetée (3) sur une partie de sa longueur, et à une extrémité de laquelle est monté un foret (4), un élément (6) en forme de douille taraudée de longueur inférieure à celle de la tige étant monté sur cette dernière, équipé, à l'une de ses extrémités, d'une fraise (8) dont le profil correspond à celui de la cavité (12) après restauration. Device for producing a hip prosthesis, of the type comprising means making it possible to produce, in the bottom of the acetabular cavity, a pilot hole (15) used for centering and guiding a tool for restoring the cavity , which is mounted to rotate about an axis passing through the pilot hole, and a cup whose external shape has a profile complementary to that of the acetabular cavity after restoration, characterized in that it comprises a rod (2) having a threaded zone (3) over a part of its length, and at one end of which is mounted a drill (4), an element (6) in the form of a threaded sleeve of length less than that of the rod being mounted on this last, equipped, at one of its ends, with a cutter (8) whose profile corresponds to that of the cavity (12) after restoration.

Inventors

  • 👤 Jean-Louis Brunet
  • 👤 André Brunet

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-24 16:46
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/16; A61B17/1662; A61B17/1664; A61B17/1666; A61F; A61F2/00; A61F2/02; A61F2/30; A61F2/32; A61F2002/30001; A61F2002/30108; A61F2002/3011; A61F2002/30112; A61F2002/30138; A61F2002/30156; A61F2002/30316; A61F2002/30329; A61F2002/30331; A61F2002/30354; A61F2002/30362; A61F2002/30364; A61F2002/30367; A61F2002/30474; A61F2002/30535; A61F2002/30537; A61F2002/30538; A61F2/30767; A61F2/30771; A61F2002/30878; A61F2002/30879; A61F2/34; A61F2002/3412; A61F2002/3414; A61F2/36; A61F2/3609; A61F2002/3625; A61F2002/3631; A61F2002/365; A61F2220/00; A61F2220/0025; A61F2220/0033; A61F2230/00; A61F2230/0002; A61F2230/0004; A61F2230/0017; A61F2230/0023; A61F2250/00; A61F2250/0004; A61F2250/0006

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